CN107116814A - A kind of inflatable elastic spheroid and preparation method thereof - Google Patents
A kind of inflatable elastic spheroid and preparation method thereof Download PDFInfo
- Publication number
- CN107116814A CN107116814A CN201710362008.6A CN201710362008A CN107116814A CN 107116814 A CN107116814 A CN 107116814A CN 201710362008 A CN201710362008 A CN 201710362008A CN 107116814 A CN107116814 A CN 107116814A
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- CN
- China
- Prior art keywords
- spheroid
- tpe
- tpr
- tpu
- inflatable elastic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/02—Inflatable articles
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of inflatable elastic spheroid and preparation method thereof, belong to the manufacture technology field of inflated ball body.The inflatable elastic spheroid of the present invention is made using TPU, TPE, TPR or PE material.Its making step is：Deep cooling is carried out to graininess TPU, TPE, TPR or PE, is then ground into the particle after deep cooling powdered；Dusty material is added into spheroid to make in mould, the then hot briquetting in rotary furnace；Spheroid inflation after shaping is stretched to and is sized forming inflatable elastic spheroid.The inflatable elastic spheroid of the present invention is made using TPU, TPE, TPR or PE material completely, and harmless, spheroid intensity improves more than 2 times compared with PVC Yoga ball intensity；Resilient inflated ball body preparation method is easy and effective, solves above-mentioned granular material and paste resin is equally made without image of Buddha PVC material to carry out the problem of Yoga ball makes, and die size is small needed for this method, low manufacture cost.
Description
Technical field
The present invention relates to a kind of spheroid and preparation method thereof, more specifically to a kind of inflatable elastic spheroid and its system
Make method.
Background technology
With the economic development and improvement of people's living standards, exercise Yoga turn into today's society fashion sports it
One, long-term exercise Yoga preventable disease, effectively regulation nervous system and internal system improve health.Yoga ball is
The equipment commonly used in Yoga sports, also referred to as ball for health or Yoga ball for health.At present, inflation Yoga ball is all using softness
PVC material is made, during making, by injection mould after PVC paste shape resin and plasticizer stirring, is then sent through in rotary furnace and makes
Form.Due to PVC material not environmentally, harmful, it is impossible to degrade, people easily bursts when being moved on Yoga ball, there is peace
Full hidden danger.
In order to overcome the drawbacks described above that PVC material is present, TPE materials are widely applied in Yoga equipment.TPE
(thermoplastic elastomer (TPE)) be it is a kind of there is rubber high resiliency, high intensity, high resilience, have again can injection molding characteristic material
Material, has the advantages that environment-protecting and non-poisonous, soft-touch, fatigue resistance are strong.At present, TPE materials are main extensive in foaming Yoga mat
Using the TPE Yogas ball occurred on the market is solid Yoga ball, and this solid Yoga balls of TPE are cut using TPE expanded materials
The Yoga ball of spherical structure is cut into, stock size is all in 10cm or so, it is difficult to make the Yoga ball of large-size.Due to TPE materials
Material is nutty structure in itself, it is impossible to paste resin is made as PVC materials to be molded, therefore is used using common process
TPE material can not realize that this also exactly occurs without TPE class inflatable elastics spheroid on the market at present to make inflatable elastic spheroid
Main cause where.
The content of the invention
1. the invention technical problem to be solved
It is an object of the invention to overcome existing PVC inflated ball bodies above shortcomings, there is provided a kind of resilient inflated ball
Body and preparation method thereof, using technical scheme, inflatable elastic spheroid uses TPU, TPE, TPR or PE material system completely
Make, with it is environmentally friendly, degradable, nontoxic, intensity is high the features such as, it is harmless, and raw material is reusable, the spheroid produced
Intensity improves more than 2 times compared with PVC spheroid intensity, is difficult to burst during use, safe and reliable；The inflatable elastic spheroid is adopted
With TPU, TPE, TPR or PE particle deep cooling crush into the shaping in rotary furnace after powder, then inflation, which is stretched to, is sized, and makes
Make method easy and effective, solve TPU, TPE, TPR or PE granular material and paste resin is equally made without image of Buddha PVC material
The problem of Yoga ball makes is carried out, and die size is small needed for this method, low manufacture cost.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of inflatable elastic spheroid of the present invention, the inflatable elastic spheroid is made using TPU, TPE, TPR or PE material.
A kind of preparation method of inflatable elastic spheroid of the present invention, comprises the following steps：
S1, to graininess TPU, TPE, TPR or PE carry out deep cooling, then by TPU, TPE, TPR or PE particle after deep cooling
It is ground into powdered；
S2, by powdered TPU, TPE, TPR or PE add spheroid make mould in, the then hot briquetting in rotary furnace；
S3, the spheroid inflation after shaping is stretched to and is sized forming inflatable elastic spheroid.
Further, deep cooling is carried out to graininess TPU, TPE, TPR or PE using liquid nitrogen deep technique in step S1, it is deep
Cold temperature is -80 DEG C~-200 DEG C.
Further, TPU, TPE, TPR or PE particle after deep cooling are crushed using flour mill in step S1.
Further, spheroid is inflated to the ball for the various sizes for being stretched to 150cm diameters in step S3 from 10cm diameters
Body.3. beneficial effect
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result：
(1) a kind of inflatable elastic spheroid of the invention and preparation method thereof, inflatable elastic spheroid completely using TPU, TPE,
TPR or PE materials make, with it is environmentally friendly, degradable, nontoxic, intensity is high the features such as, it is harmless, and raw material is repeatable makes
With the spheroid intensity produced improves more than 2 times compared with PVC spheroid intensity, is difficult to burst during use, safe and reliable；
The inflatable elastic spheroid, into the shaping in rotary furnace after powder, is then inflated using TPU, TPE, TPR or PE particle deep cooling crush
It is stretched to and is sized, preparation method is easy and effective, solves TPU, TPE, TPR or PE granular material without image of Buddha PVC material
Paste resin is equally made to carry out the problem of Yoga ball makes, and die size is small needed for this method, low manufacture cost；
(2) powder after the preparation method that a kind of TPE of the invention inflates Yoga ball, graininess TPU, TPE, TPR or PE deep cooling
It is broken to be powdered, powder size is small, in a mold good fluidity, and efficiently solving graininess TPU, TPE, TPR or PE can not be straight
The problem of molding chondritic using rotary furnace is connect, the spheroid thickness produced is uniform, and uniformity is good, steady quality, not only
Available for making Yoga ball, it may also be used for make the sport ball classes such as basketball, football and vollyball.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the embodiments.
Embodiment
A kind of inflatable elastic spheroid of the present embodiment, the inflatable elastic spheroid is made using TPU, TPE, TPR or PE material.
TPU is TPUE, with tensile strength is high, elongation is big, tearing strength is good, compression performance and rebound performance
The distinguishing feature such as good；TPE is high resiliency, high intensity and high resilience with rubber by the elastomeric material of SEBS substrate modifications
Property, again have can injection molding feature, with environment-protecting and non-poisonous safety, have a wide range of application, there is excellent coloring, sense of touch is soft
Soft, weatherability, fatigue resistance and temperature tolerance, processing characteristics is superior, can recycle the advantages of reducing cost；TPR is one kind
By the elastomeric material of SBS substrate modifications, with the performance that thermoplastic elastic material is excellent, resilience with rubber and good
Good wearability, skid resistance and damping performance are excellent；PE is a kind of aggregated obtained thermoplastic resin of ethene, and odorless is nontoxic,
Use good hand touch.The inflatable elastic spheroid of the present embodiment is made using TPU, TPE, TPR or PE material completely, therefore produce
Inflatable elastic spheroid, with it is environmentally friendly, degradable, nontoxic, intensity is high the features such as, it is harmless, and raw material is reusable,
The spheroid intensity produced improves more than 2 times compared with PVC Yoga ball intensity, is difficult to burst during use, safe and reliable.
In the present embodiment, inflatable elastic spheroid can also use the mixing material of two or more materials in TPU, TPE, TPR or PE to be made.
A kind of preparation method of inflatable elastic spheroid of the present embodiment, comprises the following steps：
S1, to graininess TPU, TPE, TPR or PE carry out deep cooling, then by TPU, TPE, TPR or PE particle after deep cooling
It is ground into powdered；In this step preferably, graininess TPU, TPE, TPR or PE are carried out using liquid nitrogen deep technique deep
Cold, cryogenic temperature is -80 DEG C~-200 DEG C, and after liquid nitrogen deep, TPU, TPE, TPR or PE particle are to be hardened to become fragile, afterwards
TPU, TPE, TPR or PE particle after deep cooling are crushed using flour mill, so as to by TPU, TPE, TPR or PE
Grain is ground into powdered, and after deep cooling crush, TPU, TPE, TPR or PE powder size are small, in a mold good fluidity, effectively
The problem of graininess TPU, TPE, TPR or PE directly can not mold chondritic using rotary furnace is solved, the ball produced
Body thickness is uniform, and uniformity is good, steady quality.
S2, obtain in step sl after TPU, TPE, TPR or PE powder, powdered TPU, TPE, TPR or PE are added into ball
System is made in mould, the then hot briquetting in rotary furnace；The technique that the inflatable elastic spheroid of the application is made using rotary furnace
It is similar with existing PVC spheroids manufacture craft, including mold addition, locked mode, mould enter stove, heat, come out of the stove, cool down, mold and produce
The processes such as pint mould, will not be described in detail herein.
S3, the in step s 2 demoulding are taken out after spheroid, and the spheroid inflation after shaping is stretched to and is sized forming inflation
Elastic sphere；Depending on the size of inflatable elastic spheroid is as needed, in the present embodiment, it is possible to which spheroid is inflated from 10cm diameters
The spheroid of the various sizes of 150cm diameters is stretched to, the use requirement of consumer is met.
Using the preparation method of above-mentioned inflatable elastic spheroid, inflatable elastic spheroid uses TPU, TPE, TPR or PE particle
Deep cooling crush is into the shaping in rotary furnace after powder, and then inflation, which is stretched to, is sized, and preparation method is easy and effective, solves
TPU, TPE, TPR or PE granular material are equally made paste resin to carry out the problem of Yoga ball makes without image of Buddha PVC material,
And die size is small needed for this method, low manufacture cost, and the spheroid thickness produced is uniform, uniformity is good, steady quality,
It cannot be only used for making Yoga ball, it may also be used for make the sport ball classes such as basketball, football and vollyball.
A kind of inflatable elastic spheroid of the present invention and preparation method thereof, inflatable elastic spheroid uses TPU, TPE, TPR completely
Or PE materials make, with it is environmentally friendly, degradable, nontoxic, intensity is high the features such as, it is harmless, and raw material is reusable,
The spheroid intensity produced improves more than 2 times compared with PVC spheroid intensity, is difficult to burst during use, safe and reliable；This fills
Gas elastic sphere is using TPU, TPE, TPR or PE particle deep cooling crush into the shaping in rotary furnace after powder, and then inflation is stretched
To being sized, preparation method is easy and effective, solves TPU, TPE, TPR or PE granular material the same without image of Buddha PVC material
Paste resin is made to carry out the problem of Yoga ball makes, and die size is small needed for this method, low manufacture cost, not only may be used
For making Yoga ball, it may also be used for make the sport ball classes such as basketball, football and vollyball.
Schematically the present invention and embodiments thereof are described above, the description does not have restricted, actual knot
Structure is not limited thereto.So, if one of ordinary skill in the art is enlightened by it, do not departing from the invention objective
In the case of, without the frame mode similar to the technical scheme and embodiment is creatively designed, it all should belong to the present invention's
Protection domain.
Claims (5)
1. a kind of inflatable elastic spheroid, it is characterised in that：The inflatable elastic spheroid is made using TPU, TPE, TPR or PE material.
2. a kind of preparation method of inflatable elastic spheroid, it is characterised in that comprise the following steps：
S1, to graininess TPU, TPE, TPR or PE carry out deep cooling, then by after deep cooling TPU, TPE, TPR or PE particle crush
Into powdered；
S2, by powdered TPU, TPE, TPR or PE add spheroid make mould in, the then hot briquetting in rotary furnace；
S3, the spheroid inflation after shaping is stretched to and is sized forming inflatable elastic spheroid.
3. a kind of preparation method of inflatable elastic spheroid according to claim 2, it is characterised in that：Liquid is used in step S1
Nitrogen cryogenic technology carries out deep cooling to graininess TPU, TPE, TPR or PE, and cryogenic temperature is -80 DEG C~-200 DEG C.
4. a kind of preparation method of inflatable elastic spheroid according to claim 2, it is characterised in that：Using mill in step S1
Powder machine is crushed to TPU, TPE, TPR or PE particle after deep cooling.
5. a kind of preparation method of inflatable elastic spheroid according to claim 2, it is characterised in that：By spheroid in step S3
The spheroid for the various sizes for being stretched to 150cm diameters is inflated from 10cm diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362008.6A CN107116814A (en) | 2017-05-22 | 2017-05-22 | A kind of inflatable elastic spheroid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710362008.6A CN107116814A (en) | 2017-05-22 | 2017-05-22 | A kind of inflatable elastic spheroid and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107116814A true CN107116814A (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710362008.6A Pending CN107116814A (en) | 2017-05-22 | 2017-05-22 | A kind of inflatable elastic spheroid and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827931A (en) * | 2020-06-08 | 2021-12-24 | 三芳化学工业股份有限公司 | Thermoplastic polyurethane ball structure and method of making same |
| US11975243B2 (en) | 2020-04-24 | 2024-05-07 | San Fang Chemical Industry Co., Ltd. | TPU ball structure and manufacturing method thereof |
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|---|---|---|---|---|
| CN2813009Y (en) * | 2005-06-07 | 2006-09-06 | 项志明 | Colloidal particle/powder elastic ball |
| CN103252862A (en) * | 2013-04-18 | 2013-08-21 | 周广林 | Method for manufacturing hollow polyurethane foaming ball |
| CN204632244U (en) * | 2015-05-08 | 2015-09-09 | 娄幸 | A kind of inflatable relief globe |
| CN106221109A (en) * | 2016-08-12 | 2016-12-14 | 广州市新稀冶金化工有限公司 | A kind of high fluidity elastomer and preparation method thereof |
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2017
- 2017-05-22 CN CN201710362008.6A patent/CN107116814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813009Y (en) * | 2005-06-07 | 2006-09-06 | 项志明 | Colloidal particle/powder elastic ball |
| CN103252862A (en) * | 2013-04-18 | 2013-08-21 | 周广林 | Method for manufacturing hollow polyurethane foaming ball |
| CN204632244U (en) * | 2015-05-08 | 2015-09-09 | 娄幸 | A kind of inflatable relief globe |
| CN106221109A (en) * | 2016-08-12 | 2016-12-14 | 广州市新稀冶金化工有限公司 | A kind of high fluidity elastomer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11975243B2 (en) | 2020-04-24 | 2024-05-07 | San Fang Chemical Industry Co., Ltd. | TPU ball structure and manufacturing method thereof |
| CN113827931A (en) * | 2020-06-08 | 2021-12-24 | 三芳化学工业股份有限公司 | Thermoplastic polyurethane ball structure and method of making same |
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Application publication date: 20170901 |
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